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軟件設(shè)計師案例分析每日一練試題內(nèi)容（2024/12/26）

[試題6]
閱讀下列說明和Java代碼，回答下列問題。
[說明]
現(xiàn)欲開發(fā)一個軟件系統(tǒng)，要求能夠同時支持多種不同的數(shù)據(jù)庫，為此采用抽象工廠模式設(shè)計該系統(tǒng)。以SOLServer和Access兩種數(shù)據(jù)庫以及系統(tǒng)中的數(shù)據(jù)庫表Department為例，其類圖如圖1-15所示。

[Java代碼]
import java.util.*;
class Department{  /*代碼省略* /  }
interface IDepartment{
______;
______;
}
class SqlserverDepartment ______{
public void Insert(Department department){
System.out.println("Insert a record into Department in SQL Server!");
//其余代碼省略
}
public Department GetDepartment(int id){
}
}
class AccessDepartment ______{
public Void Insert(Department department){
System.out.println("Insert a record into Department in ACCESS!");
//其余代碼省略
}
public Department GetDepartment(int id){
}
}
______{
______;
}
class SqlServerFactory implements IFactory{
public Department CreateDepartment(){
retum new SqlserverDepartment();
}
//其余代碼省略
}
class AccessFactory implements IFactory{
public Department CreateDepartment(){
return new AccessDepartment();
}
//其余代碼省略
}

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